*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
    color: inherit;
}
/* 版心部分书写 宽1235px */
.contain{
    width: 1235px;
    height: 100%;
    margin: 0 auto;
}
/* 服务导航部分书写 */
.serve{
    width: 90px;
    height: 455px;
    border-left:1px dashed #d7d7d7 ;
    border-top: 1px dashed #d7d7d7;
    position: fixed;
    z-index: 10;
    bottom: 80px;
    right: 0;
}
.serve li{
    width: 100px;
    height: 90px;
    border-bottom: 1px dashed #d7d7d7;
}
.serve  img {
    height: 30px;
    width: 30px;
    padding:20px 26px  0 34px 
}
.serve span{
    display: inline-block; 
    height:40px;
    text-align: center;
    width: 100%; 
    font-size: 15px;
    color: #999999;
}
.serve .code{
    width:120px ;
    height:190px ;
    padding: 30px 20px 25px;
    background-color: white;
    position: fixed;
    bottom: 291px;
    right: 111px;
    display: none;
}
.serve .first:hover .code{
    display: block;
}
.serve .code img{
    padding: 0;
    width: 120px;
    height: 120px;
}
.serve .code p{
    padding-top: 10px;
    width: 120px;
    height: 50px;
    line-height: 25px;
    text-align: center;
    font-size: 15px;
    color:#757575 ;
}
/* 头部部分书写 */
.header{
    height: 50px;
    background-color: #333333;
}
.header .left{
    height: 100%;
    line-height: 50px;
    font-size: 12px;
    color: #b0b0b0;
    float: left;
}
.header span:hover{
    color: white;
}
.code2{
    width:100px ;
    height: 125px;
    padding: 20px;
    background-color: white;
    position: fixed;
    left:50%;
    margin-left:-130px ;
    top:50px;
    display: none;
}
.app{
    display: inline;
    height: 100%;
    width: 62px;
    line-height: 50px;
    text-align: center;
}
.app:hover .code2{
    display: block;
}
.code2 img{
    width: 100%;
    height: 100px;
}
.code2 p{
    height: 25px;
    line-height: 25px;
    text-align: center;
    font-size: 15px;
    color:#757575 ;
}
.header .right{
    height: 100%;
    line-height: 50px;
    font-size: 12px;
    color: #b0b0b0;
    float: right;
}
/* 导航栏部分书写 高130px */
.nav{
    height: 110px;
    width: 100%;
}
.nav .contain{
    position: relative;
}
.nav .left{
    padding: 20px 0 20px;
    height: 60px;
    width: 200px;
    float: left;
}
.nav .left img{
    width: 60px;
    height: 60px;
}
.nav .one_ul{
    float: left;
    width: 810px;
    height: 100%;

}
.nav .one_ul .one_li{
    float: left;
    height: 100%;
    line-height: 110px;
    width: 90px;
    text-align: center;
    font-size: 14px;
}
.nav .one_li:hover{
    color: #ff6700;
}
.nav .two_ul{
    position: absolute;
    top: 110px;
    right:0px;
    width:1100px;
    padding-right: 75px;
    padding-left: 60px;
    height: 250px;
    line-height: 300px;
    background-color: white;
    display: none;
    border-top:1px gainsboro solid;
    z-index: 9;
}
.nav li:hover .two_ul{
    display: block;
}
.nav .two_li{
    width: 180px;
    height: 250px;
    float: left;
}
.nav .two_li img{
    width: 180px;
}
form{
    width:225px ;
    height: 100%;
    line-height: 110px;
    float: right;
    text-align: right;
}
form input{
    width: 100px;
    height: 30px;
    outline: none;
    border: none;
}
form .icon{
    width: 30px;
    height: 30px;
    vertical-align: middle;
    cursor: pointer;
}
/* 轮播图部分 */
.layui-carousel{
    position: relative;
}
.layui-carousel[lay-arrow=always] .layui-carousel-arrow {
    opacity: 1;
    top: 0;
    bottom:0;
    left: 220px;
    margin:auto 0;
}
.layui-carousel[lay-arrow=always] .layui-carousel-arrow[lay-type=add] {
    top: 0;
    bottom:0;
    right: 20px;
    margin:auto 0;
}
.layui-carousel img{
    width: 100%;
    height: 100%;
} 
.layui-carousel .one_ul{
    width: 200px;
    height: 520px;
    padding: 15px 0;
    background-color: rgba(161, 161, 159, 0.722);
    position: absolute;
    top: 0;
    left: 0;
}
.layui-carousel .one_ul .one_li{
    width: 170px;
    padding-right: 15px;
    padding-left: 15px;
    height: 40px;
    line-height: 40px;
    text-align: left;
    color: white;
    font-size: 14px;
    cursor: pointer;
}
.layui-carousel .one_ul .one_li:hover{
    background-color: #ff6700;
}
.layui-carousel .one_ul .one_li::after{
    content: '>';
    float: right;
    opacity: 0.6;
}
.layui-carousel .one_ul .one_li .right{
    background-color: white;
    position: absolute;
    top:0;
    left:200px;
    width: 1020px;
    height: 480px;
    padding: 10px 0 9px 15px ;
    display: none;
    border-top:1px gainsboro solid;
    z-index: 10000;
}
.layui-carousel .one_ul .one_li .two_ul{   
    width: 100%;
    float: left;
    display: flex;
}
.layui-carousel .one_ul .one_li .two_li{
    width: 100%;
    height: 150px;  
    color:black;
}
.layui-carousel .one_ul .one_li .two_li img{
    width: 50px;
    height: 50px;
    vertical-align: middle;
}
.layui-carousel .one_ul .one_li:hover .right{
    display: block;
}
.layui-carousel .one_ul .one_li .two_li:hover .three_ul{
    display: block;
}
.layui-carousel .three_ul{

    padding-top: 10px;
    display: none;
}


